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Note 10 - Fair Value Measurement (Details) (USD $)
In Millions, unless otherwise specified |
Sep. 28, 2014
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Dec. 29, 2013
|
|---|---|---|
| Note 10 - Fair Value Measurement (Details) [Line Items] | ||
| Cash, Cash Equivalents, and Short-term Investments | $ 326.8 | $ 311.5 |
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Held in Operating Accounts [Member]
|
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| Note 10 - Fair Value Measurement (Details) [Line Items] | ||
| Cash, Cash Equivalents, and Short-term Investments | 280.4 | 282.2 |
|
Money Market Funds [Member]
|
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| Note 10 - Fair Value Measurement (Details) [Line Items] | ||
| Cash, Cash Equivalents, and Short-term Investments | 1.0 | 3.9 |
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Certificates of Deposit [Member]
|
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| Note 10 - Fair Value Measurement (Details) [Line Items] | ||
| Cash, Cash Equivalents, and Short-term Investments | 24.3 | 11.4 |
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Bank Time Deposits [Member]
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| Note 10 - Fair Value Measurement (Details) [Line Items] | ||
| Cash, Cash Equivalents, and Short-term Investments | $ 21.1 | $ 14.0 |